block: Fix type of first compat_put_{,u}long() argument

This patch fixes the following sparse warnings: block/ioctl.c:209:16: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:209:16: expected void const volatile [noderef] <asn:1> * block/ioctl.c:209:16: got signed int [usertype] *argp block/ioctl.c:214:16: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:214:16: expected void const volatile [noderef] <asn:1> * block/ioctl.c:214:16: got unsigned int [usertype] *argp block/ioctl.c:666:40: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:666:40: expected signed int [usertype] *argp block/ioctl.c:666:40: got void [noderef] <asn:1> *argp block/ioctl.c:672:41: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:672:41: expected unsigned int [usertype] *argp block/ioctl.c:672:41: got void [noderef] <asn:1> *argp Fixes: 9b81648 ("compat_ioctl: simplify up block/ioctl.c") Signed-off-by: Bart Van Assche <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Cc: Arnd Bergmann <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
ambv · May 19, 2020 · c8210a5 · c8210a5
1 parent 10ec5e8
commit c8210a5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/block/ioctl.c b/block/ioctl.c
@@ -204,12 +204,12 @@ static int put_u64(u64 __user *argp, u64 val)
 }
 
 #ifdef CONFIG_COMPAT
-static int compat_put_long(compat_long_t *argp, long val)
+static int compat_put_long(compat_long_t __user *argp, long val)
 {
 	return put_user(val, argp);
 }
 
-static int compat_put_ulong(compat_ulong_t *argp, compat_ulong_t val)
+static int compat_put_ulong(compat_ulong_t __user *argp, compat_ulong_t val)
 {
 	return put_user(val, argp);
 }